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2010 GMC Sierra Toolbox Tonneau Covers

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Latest Customer Reviews

Extang Toolbox Tonneau Cover Reviews


Quality Economical Cover

Reviewed By aaron n (Sioux City, IA) Reviewed for a 2010 GMC Sierra —10/7/2011 10:32 AM

This cover so far has held up well. However on the tightest settings still flaps in the wind more than other covers I have owned in the past (Access, Truxedo). I decided after the first week to invest in a total bed seal kit from Access for my 2010 sierra crew cab and this decreased the flapping in the wind quite a bit, but it is fall and the temperature fluctuations are so broad right now, will have to see how it does this winter. Also wish they would've sent more extra weather stripping as it is hard to find the right width in the stores. Also the seal between the toolbox and the cover could be designed better on the ends so that the seal on the bed rail ends was better. I would recommend this more for smooth surfaced toolboxes instead of diamond plate surface like mine.

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Access Toolbox Edition Tonneau Cover Reviews


Access Toolbox Cover

Reviewed By Larry k (Conroe, TX) Reviewed for a 2006 GMC Sierra —6/29/2017 2:16 PM

Toolbox cover fit perfectly on my 2006 GMC Sierra 2500HD. Took about 2 hours to install due to having to re-adjust my toolbox. Instructions are not the best, but fairly easy to install. Really has a clean look to it.

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Extang Express Roll-Up Toolbox Tonneau Cover Reviews


2nd cover i've owned

Reviewed By ralph m (RALEIGH, NC) Reviewed for a 2016 GMC Sierra —1/24/2017 6:45 AM

I had the same cover on a 2014 chevy. Like the roll up feature. Second time around it installed much quicker as I knew the drill. Only negative is that I have to add a little width to my metal box so the Extang will cover the tail gate.I've noticed the steel boxes today are a little less wide than in the past and makes it a challenge to get the cover to seal up the truck bed .

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